[ALSA] semaphore -> mutex (PCI part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 71f08c0..fce616c 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -30,6 +30,7 @@
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
+#include <linux/mutex.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/mpu401.h>
@@ -487,7 +488,7 @@
int i, chs;
chs = params_channels(hw_params);
- down(&ice->open_mutex);
+ mutex_lock(&ice->open_mutex);
/* mark surround channels */
if (substream == ice->playback_pro_substream) {
/* PDMA0 can be multi-channel up to 8 */
@@ -495,7 +496,7 @@
for (i = 0; i < chs; i++) {
if (ice->pcm_reserved[i] &&
ice->pcm_reserved[i] != substream) {
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
return -EBUSY;
}
ice->pcm_reserved[i] = substream;
@@ -510,7 +511,7 @@
if (ice->playback_con_substream_ds[i] == substream) {
if (ice->pcm_reserved[i] &&
ice->pcm_reserved[i] != substream) {
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
return -EBUSY;
}
ice->pcm_reserved[i] = substream;
@@ -518,7 +519,7 @@
}
}
}
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0);
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
}
@@ -528,12 +529,12 @@
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
int i;
- down(&ice->open_mutex);
+ mutex_lock(&ice->open_mutex);
/* unmark surround channels */
for (i = 0; i < 3; i++)
if (ice->pcm_reserved[i] == substream)
ice->pcm_reserved[i] = NULL;
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
return snd_pcm_lib_free_pages(substream);
}
@@ -778,7 +779,7 @@
snd_pcm_set_sync(substream);
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
set_rate_constraints(ice, substream);
- down(&ice->open_mutex);
+ mutex_lock(&ice->open_mutex);
/* calculate the currently available channels */
for (chs = 0; chs < 3; chs++) {
if (ice->pcm_reserved[chs])
@@ -788,7 +789,7 @@
runtime->hw.channels_max = chs;
if (chs > 2) /* channels must be even */
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2);
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
VT1724_BUFFER_ALIGN);
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
@@ -1128,13 +1129,13 @@
struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
- down(&ice->open_mutex);
+ mutex_lock(&ice->open_mutex);
/* already used by PDMA0? */
if (ice->pcm_reserved[substream->number]) {
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
return -EBUSY; /* FIXME: should handle blocking mode properly */
}
- up(&ice->open_mutex);
+ mutex_unlock(&ice->open_mutex);
runtime->private_data = &vt1724_playback_dma_regs[substream->number];
ice->playback_con_substream_ds[substream->number] = substream;
runtime->hw = snd_vt1724_2ch_stereo;
@@ -1978,12 +1979,12 @@
{
unsigned char val;
- down(&ice->i2c_mutex);
+ mutex_lock(&ice->i2c_mutex);
outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
wait_i2c_busy(ice);
val = inb(ICEREG1724(ice, I2C_DATA));
- up(&ice->i2c_mutex);
+ mutex_unlock(&ice->i2c_mutex);
//printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
return val;
}
@@ -1991,14 +1992,14 @@
void snd_vt1724_write_i2c(struct snd_ice1712 *ice,
unsigned char dev, unsigned char addr, unsigned char data)
{
- down(&ice->i2c_mutex);
+ mutex_lock(&ice->i2c_mutex);
wait_i2c_busy(ice);
//printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
outb(data, ICEREG1724(ice, I2C_DATA));
outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
wait_i2c_busy(ice);
- up(&ice->i2c_mutex);
+ mutex_unlock(&ice->i2c_mutex);
}
static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
@@ -2229,9 +2230,9 @@
}
ice->vt1724 = 1;
spin_lock_init(&ice->reg_lock);
- init_MUTEX(&ice->gpio_mutex);
- init_MUTEX(&ice->open_mutex);
- init_MUTEX(&ice->i2c_mutex);
+ mutex_init(&ice->gpio_mutex);
+ mutex_init(&ice->open_mutex);
+ mutex_init(&ice->i2c_mutex);
ice->gpio.set_mask = snd_vt1724_set_gpio_mask;
ice->gpio.set_dir = snd_vt1724_set_gpio_dir;
ice->gpio.set_data = snd_vt1724_set_gpio_data;